BST Carbon Fiber Wheels

BST Carbon Fiber Wheels 


Weighing between 40 and 60 percent less than OEM wheels, BST wheels bestow sportbikes with sharper corner-carving abilities, faster acceleration, and quicker braking by weighing less than their production-bike counterparts. Lighter wheels are also easier for suspension systems to control over bumps and irregular surfaces, yielding more traction and unimpeded acceleration. Less rotating mass also equals less rider fatigue.

A lighter rear wheel is easier for the shock to control properly, which leads to superior power application and much higher trap speeds in competition and track days.


Using high-tech processes pioneered in the aerospace industry, BST wheels are manufactured in a single molding operation. This technique produces a wheel that is far superior in strength and much lighter than any aluminum or magnesium wheel, and one that is light and strong enough for racing and street use.

BST wheels are a unique monococque (single unit) design with hollow spokes. The end result is wheels with unsprung weight reduced 40-60 percent compared to stock wheels. This delivers the lowest possible moment of inertia, a critical factor that affects all aspects of motorcycle performance.

Maximizing the molecular and structural properties of carbon fiber, BST has reduced spoke and rim weight without compromising their strength. Mass is therefore concentrated in the hub, reducing rotational inertia. This results in quicker acceleration and braking, allowing faster corner entry and exit speeds.


BST designs the tooling, molds, wheel and hubs, then manufactures them in its state-of-the-art factory. Precision cutting machines, like those used in the aeronautical industry, ensure that the process is repeatable and meets the highest certification standards. BST uses only the finest “prepreg” carbon fiber, which is embedded in a top-secret resin matrix epoxy. Carbon-fiber layup is done in a dust-free and temperature-controlled “clean room”. The wheels are cured in a superheated steam oven, or autoclave, at 260 degrees and 85 psi. This produces the best material compaction and smoothest surface finish. Every step of this process is logged, the entire history of each wheel is stored and stamped with a unique serial number. To ensure the highest quality manufacturing processes and components, BST’s entire operation is managed under strict, new ISO 9002 standards.

Technical Features:
SIZE : 3.5″ x 17″
WEIGHT : 5.3 lbs. (2.4 kg) Add .40 lbs. (0.181 kg) with Worldwide Bearings ceramic bearings Add .45 lbs. (0.204 kg) with Worldwide Bearings steel bearings
MATERIALS : Carbon fiber and aluminum<
VALVE STEMS : BST Ultra-High-Speed (UHS) 90-degree, aluminum stems and caps
APPROVALS : DOT for street use or Race Track Use
WARRANTY : 2 Years
SPROCKET: will require the use of a specific bolt pattern which typically differs from that of the stock pattern.


  1. Jeremy Bammer

    They are a very good looking rim I want a set for z1000 and z750

    1. -VAN (Post author)

      Really some of the best stuff out there!

  2. DexCraft Carbon Fiber Manufacturing

    Nice rims! It’s truly amazing what can be done with carbon fiber. The light weight will increase performance for sure. Thanks Van!


Leave a Reply to -VAN Cancel reply

Your email address will not be published. Required fields are marked *